waffler vs wibble

waffler

noun
  • One who waffles or rambles; a vague, unfocused speaker or writer. 

  • A waffle iron. 

  • One who waffles, or changes sides or positions frequently. 

wibble

noun
  • Meaningless or content-free chatter in a discussion; drivel, babble. 

  • Used as the name of a metasyntactic variable. 

verb
  • To make meaningless comments. 

  • To wobble. 

  • To be overwhelmed by emotion and take on a childish expression with a quivering lips and chin. 

How often have the words waffler and wibble occurred in a corpus of books? (source: Google Ngram Viewer )